XTRX MIMO

2026-06-08 00:44:48 -04:00 · 2020-11-11 04:06:42 +01:00
parent a12cbec658
commit e61d3da43d
20 changed files with 6232 additions and 1 deletions
@@ -0,0 +1,63 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2020 Edouard Griffiths, F4EXB                                   //
+//                                                                               //
+// This program is free software; you can redistribute it and/or modify          //
+// it under the terms of the GNU General Public License as published by          //
+// the Free Software Foundation as version 3 of the License, or                  //
+// (at your option) any later version.                                           //
+//                                                                               //
+// This program is distributed in the hope that it will be useful,               //
+// but WITHOUT ANY WARRANTY; without even the implied warranty of                //
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                  //
+// GNU General Public License V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef PLUGINS_SAMPLEMIMO_XTRXMIMO_XTRXMOTHREAD_H_
+#define PLUGINS_SAMPLEMIMO_XTRXMIMO_XTRXMOTHREAD_H_
+
+#include <QThread>
+#include <QMutex>
+#include <QWaitCondition>
+
+#include "xtrx_api.h"
+
+#include "xtrx/devicextrx.h"
+#include "dsp/interpolators.h"
+
+class SampleMOFifo;
+
+class XTRXMOThread : public QThread {
+    Q_OBJECT
+
+public:
+    XTRXMOThread(struct xtrx_dev *dev, QObject* parent = nullptr);
+    ~XTRXMOThread();
+
+    void startWork();
+    void stopWork();
+    bool isRunning() const { return m_running; }
+    void setLog2Interpolation(unsigned int log2Interp);
+    unsigned int getLog2Interpolation() const;
+    void setFifo(SampleMOFifo *sampleFifo) { m_sampleFifo = sampleFifo; }
+    SampleMOFifo *getFifo() { return m_sampleFifo; }
+
+private:
+    QMutex m_startWaitMutex;
+    QWaitCondition m_startWaiter;
+    bool m_running;
+    struct xtrx_dev* m_dev;
+
+    qint16 *m_buf; //!< Full buffer for SISO or MIMO operation
+    SampleMOFifo* m_sampleFifo;
+    Interpolators<qint16, SDR_TX_SAMP_SZ, 12>  m_interpolators[2];
+    unsigned int m_log2Interp;
+
+    void run();
+    void callback(qint16* buf0, qint16* buf1, qint32 samplesPerChannel);
+    void callbackPart(qint16* buf0, qint16* buf1, qint32 nSamples, int iBegin);
+};
+
+#endif // PLUGINS_SAMPLEMIMO_XTRXMIMO_XTRXMOTHREAD_H_